Joseph Konopka, better known by his self-given nickname Dr. Ch@os (typically spelled Dr. Chaos by the media), is an American citizen who is currently serving 13 years in prison for two felony acts of conspiracy to commit acts of terror. In 2004, in Wisconsin, he was also charged with six felony counts of arson and vandalism, as well as trespassing, and sentenced to an additional 10 years. However, these charges were later dropped on a federal appeal. The envelope is handwritten. The questionaire is signed.